Naive implementation of a typeahead component on top of ember-power-select.
With simple strings:
{{#power-select-typeahead search=(action 'searchAsync') selected=selected onchange=(action (mut selected)) as |number|}}
{{number}}
{{/power-select-typeahead}}
With complex objects:
{{#power-select-typeahead search=(action 'searchAsync') selected=selected extra=(hash labelPath="name") onchange=(action (mut selected)) as |user|}}
{{user.name}}
{{/power-select-typeahead}}